1050563543 has 2 divisors, whose sum is σ = 1050563544. Its totient is φ = 1050563542.

The previous prime is 1050563497. The next prime is 1050563581. The reversal of 1050563543 is 3453650501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1050563543 - 2²² = 1046369239 is a prime.

It is a super-2 number, since 2×1050563543² = 2207367515761425698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050563593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525281771 + 525281772.

It is an arithmetic number, because the mean of its divisors is an integer number (525281772).

Almost surely, 2^1050563543 is an apocalyptic number.

1050563543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050563543 is an equidigital number, since it uses as much as digits as its factorization.

1050563543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 1050563543 is about 32412.3979828707. The cubic root of 1050563543 is about 1016.5781601832.

The spelling of 1050563543 in words is "one billion, fifty million, five hundred sixty-three thousand, five hundred forty-three".